Robtex

Up: 37.224.64.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 37.224.72.0/22
Down right: 37.224.76.0/22

IP	Type	Hostname
37.224.72.68	A	ns4.luberef.com
37.224.72.72	PTR	mail.luberef.com
37.224.72.72	PTR	mail.wideip.luberef.com
37.224.73.67	A+PTR	www.ptc.sa
37.224.73.67	PTR	www.bravo.sa
37.224.73.67	A+PTR	www.ptc.com.sa
37.224.73.70	A+PTR	email.bravo.sa
37.224.73.70	PTR	email.ptc.com.sa
37.224.73.70	A+PTR	email.stcsc.sa
37.224.73.73	A	webmail.stcsc.sa
37.224.73.81	PTR	www.stcsc.sa
37.224.73.81	A+PTR	stcsc.sa
37.224.73.85	A+PTR	ra.stcsc.sa
37.224.73.91	A	mfa.stcsc.sa
37.224.73.94	A+PTR	fs.stcsc.sa
37.224.78.157	A	sgs.org.sa
37.224.78.239	A	watania-sys.com
37.224.79.29	A	amaksage.com